If you are looking to update your Acer laptop's BIOS information—such as the serial number, product name, or UUID—after a motherboard replacement, you'll need the .
The utility typically runs in a . You will need to create a bootable USB drive to use these commands: Read Info : dmitools /r Write Serial Number : dmitools /ws [Your_Serial_Number] Write Product Name : dmitools /wp [Product_Name] Write UUID : dmitools /wu [UUID_String] Important Precautions acer dmi tool link
: If your system hangs at "Verifying DMI Pool Data" after an update, you may need to reset your BIOS to defaults by pressing F9 then F10 in the BIOS menu. Acer DMI Tool Kit If you are looking
Acer does not publish the DMI Tool for public download. It is considered proprietary software intended strictly for authorized partners. It is often protected by a password (the software usually asks for a login or a specific access code) and different versions exist for different product lines (e.g., DMI Tool 2.0 , 3.0 , etc.). Official Stance: Acer does not publish the DMI
The (often called DMI.exe or part of a larger DMI Tools utility package) is used by technicians to write or restore identification strings—like serial numbers , UUIDs , and product names —directly to the BIOS after a motherboard replacement or a corrupted firmware flash. Direct Download & Resources
For individual users, the safest approach is to use a trusted, community-vetted repository. The most reliable source currently is the or Win-Raid.com forums, where BIOS engineers vet the files.
: Avoid downloading "DMI Tools" from unofficial websites. These tools often require booting into a low-level environment and can permanently damage your motherboard if used incorrectly.